Haruki Kurihara

Follow

Person

Tokyo, JA

People

Patents Grantslast 30 patents

Information Patent Grant
3,7,11,11-Tetramethyl-spiro-[5,5]undeca-8-ene-1-one
- Patent number 4,052,457
- Issue date Oct 4, 1977
- Takasago Perfumery Co., Ltd.
- Akira Nagakura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-Acetyl-1,2,6-trimethyltricyclo[5,3,2,0.sup.2,7 ]dodeca-5-ene perf...
- Patent number 3,988,366
- Issue date Oct 26, 1976
- Takasago Perfumery Co., Ltd.
- Akira Nagakura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,2,6-Trimethyltricyclo[5,3,2,0.sup.2,7 ]dodeca-5-one perfume compo...
- Patent number 3,984,355
- Issue date Oct 5, 1976
- Takasago Perfumery Co., Ltd.
- Akira Nagakura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tricyclic hydrocarbon and process for producing the same
- Patent number 3,970,593
- Issue date Jul 20, 1976
- Takasago Perfumery Co., Ltd.
- Akira Nagakura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-Acetyl-1,2,6-trimethyltricyclo[5,3,2,0.sup.2,7 ]dodeca-5-ene
- Patent number 3,963,782
- Issue date Jun 15, 1976
- Takasago Perfumery Co., Ltd.
- Akira Nagakura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,2,6-Trimethyltricyclo[5,3,2,0.sup.2,7 ]dodeca-5-one
- Patent number 3,962,340
- Issue date Jun 8, 1976
- Takasago Perfumery Co., Ltd.
- Akira Nagakura
- C07 - ORGANIC CHEMISTRY